Properties

Label 2-6720-1.1-c1-0-84
Degree $2$
Conductor $6720$
Sign $-1$
Analytic cond. $53.6594$
Root an. cond. $7.32526$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 5-s − 7-s + 9-s − 2·11-s − 4·13-s + 15-s + 6·17-s − 6·19-s − 21-s − 8·23-s + 25-s + 27-s + 2·29-s + 10·31-s − 2·33-s − 35-s − 2·37-s − 4·39-s + 10·41-s + 4·43-s + 45-s − 8·47-s + 49-s + 6·51-s − 4·53-s − 2·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s − 0.377·7-s + 1/3·9-s − 0.603·11-s − 1.10·13-s + 0.258·15-s + 1.45·17-s − 1.37·19-s − 0.218·21-s − 1.66·23-s + 1/5·25-s + 0.192·27-s + 0.371·29-s + 1.79·31-s − 0.348·33-s − 0.169·35-s − 0.328·37-s − 0.640·39-s + 1.56·41-s + 0.609·43-s + 0.149·45-s − 1.16·47-s + 1/7·49-s + 0.840·51-s − 0.549·53-s − 0.269·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6720 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6720 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6720\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 7\)
Sign: $-1$
Analytic conductor: \(53.6594\)
Root analytic conductor: \(7.32526\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6720,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 - T \)
7 \( 1 + T \)
good11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 12 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.924360445216681810381081668167, −6.96921426855486686542861513994, −6.18441126514015494265739802506, −5.62329287202880070434024050020, −4.63874769353103061633113450424, −4.05441784975223583692100422406, −2.87733927036303907937070944462, −2.52403655450759303446957333049, −1.45034079784553119415967492287, 0, 1.45034079784553119415967492287, 2.52403655450759303446957333049, 2.87733927036303907937070944462, 4.05441784975223583692100422406, 4.63874769353103061633113450424, 5.62329287202880070434024050020, 6.18441126514015494265739802506, 6.96921426855486686542861513994, 7.924360445216681810381081668167

Graph of the $Z$-function along the critical line